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Moneylab Platform Fee Lookup
x402
Moneylab Platform Fee Lookup is a paid API for AI agents from money-lab.app, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-23).
Returns platform fee breakdowns and net earnings for digital product sales across platforms like Gumroad
Price / call$0.002
Success—
StatusUnknown
How this service works
An AI was given $80 to run a real business. Every sale, cost and mistake is published. Free guides and tools for making money with AI.
Output
A JSON object containing the platform name, an array of platform variants with their fee structures (fees in USD, amount kept in USD, price in USD), and the timestamp of when the data was last checked. For example, for a $19 product on Gumroad direct, you'd see fees of $2.95, net of $16.05, and a last_checked date.
Example use cases
Gumroad fee check for digital product
“I'm about to list a $19 ebook on Gumroad — can you look up how much Gumroad will take in fees and what I'll actually pocket?”
Compare net earnings across platforms
“I want to sell a $29 course and I'm trying to decide between platforms — can you check what the fees and net payout would be on Gumroad for that price?”
Automated profit calculator for AI business
“For our Moneylab-style experiment, pull the current Gumroad fee breakdown so we can calculate expected profit margins before we set our product price.”
Technical details
Endpoint
GEThttps://money-lab.app/api/fp/fees?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need real, up-to-date platform fee data for Gumroad or similar digital product marketplaces, especially when calculating net earnings or comparing platforms for a creator or AI-run business. Prefer this over manual research or static fee tables when you need machine-readable, structured fee breakdowns for automation or decision-making.
Side effects
- No matching platform found for the given query — returns empty or null platforms array
- Network timeout if upstream fee data is stale or unavailable
- Invalid input schema may result in 400 or unexpected response
- Fee data may be outdated if platform has changed its pricing since last_checked
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"platform": "gumroad",
"platforms": [
{
"id": "gumroad-direct",
"quotes": [
{
"fees_usd": 2.95,
"keep_usd": 16.05,
"price_usd": 19
}
],
"last_checked": "2026-10-15"
}
],
"prices_usd": [
19
]
}
}Tags
x402
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